.logo {
  height: 32px;
  margin: 16px;
  background: rgba(255, 255, 255, 0.3);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.site-layout-background {
  background: #fff;
}

.ant-layout-sider-collapsed .logo {
  font-size: 0;
}

/* Custom card styles */
.ant-card {
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  transition: all 0.3s;
}

.ant-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Modal styles */
.ant-modal-body {
  padding-top: 0;
}

.ant-divider {
  margin-top: 0;
  margin-bottom: 16px;
}
